Lithium battery anode materials are roughly divided into the following categories:
The first is the carbon anode material:
At present, the anode materials that have been actually used in lithium-ion batteries are basically carbon materials, such as artificial graphite, natural graphite, mesophase carbon microspheres, petroleum coke, carbon fiber, and pyrolytic resin carbon.
The second is tin-based anode material:
Tin-based anode materials can be divided into tin oxides and tin-based composite oxides. Oxide refers to the oxide of tin metal in various valence states. There are currently no commercial products.
The third type is lithium-containing transition metal nitride anode materials, and there are currently no commercial products.
The fourth type is alloy anode materials:
Including tin-based alloys, silicon-based alloys, germanium-based alloys, aluminum-based alloys, antimony-based alloys, magnesium-based alloys and other alloys. There are currently no commercial products.
The fifth is nano-scale anode materials: carbon nanotubes, nano-alloy materials.
The sixth type of nano material is nano oxide material: At present, Hefei Xiangzheng Chemical Technology Co., Ltd. is based on the latest market development trends in the lithium battery new energy industry in 2009. Many companies have begun to use nano titanium oxide and nano silicon oxide to add to the traditional Graphite, tin oxide, and carbon nanotubes greatly increase the charge and discharge capacity and the number of charge and discharge of lithium batteries.
Technology and craftsmanship is an important indicator basis for measuring whether an enterprise is advanced, whether it has market competitiveness, and whether it can continuously lead its competitors. With the rapid development of my country's lithium battery material market, the application and research and development of related core production technologies will surely become the focus of attention of enterprises in the industry. Understanding the R&D trends, process equipment, technology applications and trends of the core technology for the production of lithium battery materials is crucial for companies to improve product technical specifications and improve market competitiveness.